Product Description:

The MDD090C-N-030-N2L-110PL2 is a synchronous motor in the MDD Synchronous Motors series from Bosch Rexroth Indramat. Designed for digital drive controllers, it converts commanded current into mechanical motion for positioning, feeding, or spindle functions in automated equipment. Its electrical feedback and mechanical interfaces support direct integration into industrial axes that require repeatable velocity and torque control. In automated lines, that combination helps maintain repeatable axis behavior during starts, stops, and dwell periods without relying on external feedback hardware.

At standstill, the unit supplies a continuous torque of 10.4 Nm, allowing the axis to hold load without thermal overload. When energized, it reaches a nominal speed of 3000 rpm, matching medium-inertia applications such as packaging gantries or transfer lines. Assembly to adjacent gearboxes is centered by a flange diameter of 110 mm, which helps keep the motor aligned with the driven machine elements. Power and feedback conductors connect on the left side through a sealed connector, so harnesses can stay in place when the motor is removed for service. Position and velocity are reported through digital servo feedback (DSF), enabling high-resolution closed-loop control. The housing has a standard finish, and the motor uses a single connector block to keep electrical connections grouped at one entry point. It also has length code C and frame size 090.

For holding or emergency stops, the integrated blocking brake withstands 11.0 Nm of static load when power is removed. The output shaft uses a keyway to transmit torque through keyed couplings, and the design omits a side B shaft end to save space at the non-drive face. A fitted shaft seal limits grease escape and helps guard against splash entry along the journal. Standard balancing keeps residual vibration within ISO grade limits, which supports smooth rotation across the speed range. The brake and shaft arrangement also support compact installations where the non-drive end must remain clear for surrounding machine parts.